import type { JsonRpcClient } from "./jsonrpc.js";
import type { LspDiagnostic, LspDocumentSymbol, LspHover, LspLocation, LspPublishDiagnosticsParams, LspServerCapabilities, LspSymbolInformation, LspWorkspaceEdit } from "./types.js";
/**
 * A single managed LSP server connection: initialize handshake, document
 * synchronization (full-document sync), semantic requests, rename and
 * diagnostics delivery.
 *
 * Health/authority: this client issues requests but NEVER treats server
 * responses as trusted instructions. All request results are read-only
 * semantic data.
 */
export interface LspClientOptions {
    rpc: JsonRpcClient;
    rootUri: string;
    workspaceRoot: string;
    onDiagnostics?: (params: LspPublishDiagnosticsParams) => void;
}
export declare function toFileUri(absPath: string): string;
export declare function uriToPath(uri: string): string | null;
export declare class LspClient {
    private rpc;
    readonly rootUri: string;
    readonly workspaceRoot: string;
    private onDiagnostics?;
    private capabilities;
    private initialized;
    private version;
    private openUris;
    constructor(opts: LspClientOptions);
    initialize(): Promise<LspServerCapabilities>;
    getCapabilities(): LspServerCapabilities | null;
    /** Open a document with full-document sync. */
    openDocument(uri: string, text: string): Promise<void>;
    /** Full-document change (sync mode 1 = Full). */
    changeDocument(uri: string, text: string): Promise<void>;
    closeDocument(uri: string): Promise<void>;
    definition(params: {
        uri: string;
        line: number;
        character: number;
    }): Promise<LspLocation[]>;
    references(params: {
        uri: string;
        line: number;
        character: number;
    }): Promise<LspLocation[]>;
    implementations(params: {
        uri: string;
        line: number;
        character: number;
    }): Promise<LspLocation[]>;
    hover(params: {
        uri: string;
        line: number;
        character: number;
    }): Promise<LspHover | null>;
    documentSymbols(uri: string): Promise<LspDocumentSymbol[] | LspSymbolInformation[]>;
    workspaceSymbols(query: string): Promise<LspSymbolInformation[]>;
    prepareRename(params: {
        uri: string;
        line: number;
        character: number;
    }): Promise<{
        range: unknown;
    } | null>;
    rename(params: {
        uri: string;
        line: number;
        character: number;
        newName: string;
    }): Promise<LspWorkspaceEdit | null>;
    shutdown(): Promise<void>;
    dispose(): void;
    rejectAllPending(reason: string): void;
    diagnosticStderr(): string;
}
export type { LspDiagnostic };
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